Mega Venusaur ex An iconic starter in a new, powerful form
The refillable and expandable 3-ring design allows you to add or remove sleeves easily, helping meet all your collection needs
All just my speculation and opinion
For example, if two creatures you control with lifelink deal combat damage at the same time, Enduring Tenacity's first ability will trigger twice and you may choose a different opponent for each trigger
The colors don't blend nearly as much, giving a more visually distinct separation between the three
While the rest of the cards are unknown, the booster pack art gives some insight into what to expect, including the likely appearance of Team Rocket Executives like Ariana, Archer, Petrel and Proton